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noun

uplink

noun
1
The signal path used to send data from a ground station up to a satellite.
"Engineers checked the uplink before the launch."
verb
1
To send a signal via this kind of connection.
"The news crew uplinked footage live from the field."

How to Use Uplink

Learner’s notes

In plain EnglishThe connection carrying a signal upward, e.g. to a satellite, as opposed to a downlink coming back.

Easily confused with
downlink
Common pairings
satellite uplink uplink signal

Word Forms

uplinked past tense, uplinks plural, uplinks singular

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Engineers checked the _____ before the launch.

Etymology

From up + link.

Definitions: FreeDict original editorial